{"id":"DEBIAN-CVE-2026-10705","details":"A flaw has been found in dask up to 3.0. Affected by this issue is the function nunique_approx of the file dask/dataframe/hyperloglog.py of the component HLL Handler. This manipulation causes resource consumption. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitation is known to be difficult. The pull request to fix this issue awaits acceptance.","modified":"2026-09-14T17:00:40.677113618Z","published":"2026-06-03T02:16:17.397Z","upstream":["CVE-2026-10705"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-10705"}],"affected":[{"package":{"name":"dask","ecosystem":"Debian:12","purl":"pkg:deb/debian/dask?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2022.12.1+dfsg-2","2023.12.1+dfsg-1","2023.12.1+dfsg-2","2023.8.0+dfsg-1","2023.8.0+dfsg-2","2024.1.1+dfsg-1","2024.12.1+dfsg-1","2024.12.1+dfsg-2","2024.12.1+dfsg-3","2024.12.1+dfsg-4","2024.12.1+dfsg-6","2024.5.2+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-10705.json"}},{"package":{"name":"dask","ecosystem":"Debian:13","purl":"pkg:deb/debian/dask?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2024.12.1+dfsg-2","2024.12.1+dfsg-3","2024.12.1+dfsg-4","2024.12.1+dfsg-6"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-10705.json"}},{"package":{"name":"dask","ecosystem":"Debian:14","purl":"pkg:deb/debian/dask?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2024.12.1+dfsg-2","2024.12.1+dfsg-3","2024.12.1+dfsg-4","2024.12.1+dfsg-6"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-10705.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}